Blog

At Identilab, we take your DNA privacy seriously. Learn how we protect your genetic data under NZ Privacy Act 2020, our security measures, and your rights when it comes to DNA testing in New Zealand.

Y-STR testing analyses the Y chromosome to establish paternal line relationships when direct paternity testing isn't possible. Learn when to use this specialised DNA test and how it can help confirm male-line connections in New Zealand.

DNA ancestry tests can reveal life-changing surprises, including NPE (Not Parent Expected) events. Learn about the emotional impact of unexpected DNA discoveries and find support resources available in New Zealand.

Understanding the difference between DNA test accuracy and probability of paternity is essential when interpreting your results. Accuracy refers to how reliably the laboratory performs the test, while probability of paternity is the statistical likelihood of a biological relationship.

Can twins have different fathers? Through a rare phenomenon called heteropaternal superfecundation, fraternal twins can indeed have two biological dads. Learn how it happens, how common it is, and how DNA testing confirms these unusual cases.

Sex and gender are different concepts, and this distinction matters in DNA testing. Discover how Identilab provides respectful, accurate DNA testing for all clients in New Zealand, regardless of gender identity.

Wondering how much DNA testing costs in New Zealand? Our paternity tests start at $299, kinship testing from $699, and twin zygosity tests from $219. Learn about our 2026 pricing, what's included in every test, and why quality DNA testing is worth the investment.

Learn how to get a paternity test in New Zealand with our simple 4-step process. Order your at-home DNA kit, collect samples, return to our lab, and get accurate results within 5 business days.

Wondering about paternity test turnaround times? Identilab delivers results within 5 business days of receiving your samples, with express 2-day testing available.